EN 15502-2-1-2012 燃气中央供暖锅炉2 -1部分:具体标准C型电器和B2型,B3和B5电器的名义热输入不超过1 000 kw
Gas-fired central heating boilers - Part 2-1: Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1000 kW
This European Standard specifies, the requirements and test methods concerning, in particular, theconstruction, safety, fitness for purpose, and rational use of energy, as well as the classification andmarking of gas-fired central heating boilers that are fitted with atmospheric burners, fan assistedatmospheric burners or fully premixed burners, and are hereafter referred to as “boilers”.